Home / 8,962,131.69-13,443,176.97-3,841,241.09

Finding the Fourth Proportional to 8,962,131.69, 13,443,176.97 and 3,841,241.09

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Solution

The fourth proportional to 8,962,131.69, 13,443,176.97 and 3,841,241.09 is: 5,761,852.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,962,131.69 : 13,443,176.97 = 3,841,241.09 : x
  2. Step 2: Convert to fraction form
    8,962,131.69/13,443,176.97 = 3,841,241.09/x
  3. Step 3: Cross multiply
    8,962,131.69x = 13,443,176.97 × 3,841,241.09
  4. Step 4: Simplify right side
    8,962,131.69x = 51,638,483,690,089.81
  5. Step 5: Solve for x
    x = 51,638,483,690,089.81/8,962,131.69
  6. Step 6: Final answer
    x = 5,761,852.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.